e^x/x
1 / | | x | e | -- dx | x | / 0
Integral(E^x/x, (x, 0, 1))
EiRule(a=1, b=0, context=E**x/x, symbol=x)
Add the constant of integration:
The answer is:
/ | | x | e | -- dx = C + Ei(x) | x | /
Use the examples entering the upper and lower limits of integration.